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How to get fromCastle Rock to Boiseby plane, bus (Greyhound), train, bus, or car

Find Transport to Boise

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There are 6 ways to get from Castle Rock to Boise by plane, bus (Greyhound), train, bus, or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly from Denver

    best
    1. Fly from Denver (DEN) to Boise Airport (BOI)plane plane DEN - BOI
    4h 52m
    $221–408

  2. Bus to Colorado Springs Airport, fly

    cheapest
    1. Take the bus from Sky Ridge Station to Colorado Springs Downtown Stationbus bus
    2. Fly from Colorado Springs Airport (COS) to Boise Airport (BOI)plane plane COS - BOI
    8h 7m
    $115–418

  3. Bus

    1. Take the bus from Denver Union Station to Ogden Intermodal Bus Stationbus bus
    2. Take the bus from Ogden, UT to Pocatellobus bus
    3. Take the bus from Pocatello Transit to Boise, ID - Airportbus bus
    22h 44m
    $223–375

  4. Train, bus via Pocatello

    1. Take the train from Denver to Salt Lake Citytrain train
    2. Take the bus from Salt Lake City Airport to Pocatellobus bus
    3. Take the bus from Pocatello Transit to Boise, ID - Airportbus bus
    26h 27m
    $428–691

  5. Drive  826.7 mi

    1. Drive from Castle Rock to Boisecar car 826.7 mi
    13h 13m
    $151–218

  6. Train, bus

    1. Take the train from Denver to Salt Lake Citytrain train
    2. Take the train from Salt Lake Central Station to Ogden Central Stationtrain train 750
    3. Take the bus from Ogden, UT to 3988 W Chinden - Boisebus bus
    27h 57m
    $421–629

Denver (DEN) to Boise Airport (BOI) flights

Calendar60Weekly Planes
Duration2h 35mAverage Duration
Ticket$58Cheapest Price
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Comparing Your Travel Options

Map of how to get from Castle Rock to Boise.ExpandLaunch map view
  • Distance: 699.5 mi
  • Duration: 4h 52m

What companies run services between Castle Rock, CO, USA and Boise, ID, USA?

United Airlines, Southwest Airlines, and Delta fly from Denver (DEN) to Boise Airport (BOI) every 3 hours. Alternatively, you can take a vehicle from Castle Rock to S 9th St & W Grove St via Sky Ridge Station, Denver Union Station, Ogden Central Station, 21st St / Wilson Ln, Ogden, UT, Pocatello, Pocatello Transit, Boise, ID - Airport, and Boise Airport in around 22h 44m.

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Need to know: Greyhound

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